US3192108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anthelmintic compositions and method of using same
Assignee: Merck and Co Inc
•
Filing: 1962-08-24
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Granted: 1965-06-29
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Expires: 1982-08-24
Abstract
No abstract record available.
Inventors
- 👤 Horace D Brown
- 👤 Lewis H Sarett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:59
CPC Classifications
C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
AN ANTHELMINTIC COMPOSITION COMPRISING AN ANIMAL FEED HAVING DISTRIBUTED THEREIN AS AN ACTIVE ANTHELMINTIC AGENT 2-(O-HALOPHENYL) BENZIMIDAZOLE IN A CONCENTRATION SUFFICIENT TO PROVIDE A DAILY INTAKE OF FROM ABOUT 5 MG. TO ABOUT 70 MG. OF SAID BENZIMIDAZOLE PER KILOGRAM OF ANIMAL BODY WEIGHT, THE HALO RADICAL OF SAID BENZIMIDAZOLE HAVING AN ATOMIC WEIGHT OF BETWEEN 19 AND 35.5 INCLUSIVE.
Claim 2
Dependent Claim
60 words
AN ANTHELMINTIC COMPOSITION COMPRISING AN ANIMAL FEED HAVING DISTRIBUTED THEREIN AS AN ACTIVE ANTHELMINTIC AGENT 2-(O-HALOPHENYL) BENZIMIDAZOLE IN A CONCENTRATION SUFFICIENT TO PROVIDE A DAILY INTAKE OF FROM ABOUT 5 MG. TO ABOUT 70 MG. OF SAID BENZIMIDAZOLE PER KILOGRAM OF ANIMAL BODY WEIGHT, THE HALO RADICAL OF SAID BENZIMIDAZOLE HAVING AN ATOMIC WEIGHT OF BETWEEN 19 AND 35.5 INCLUSIVE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |